KR102443409B1 - cookware - Google Patents

Abstract

The cookware comprises a lid 1 , an appliance body and an inner cap 3 , the lid 1 being arranged on the appliance body in a manner capable of opening and closing the appliance body, the appliance body comprising a heating structure And, the lid (1) is a lid body (4); A baking assembly (5) arranged under the lid body (4), provided in the lid body (4) with an exhaust passage (6) for communicating the inside of the cooking utensil with the outside, the inner cap (3) being the lid body (4) a baking assembly (5) detachably mounted to the ) and positioned below the baking assembly (5), the sidewall of the exhaust passage (6) being provided with an exhaust hole; and a blocking member (27) slidably arranged in the exhaust passage (6), wherein the blocking member (27) slides downward to the bottom of the exhaust passage (6) when the inner cap (3) is detached, and the blocking member (27) ) includes a blocking member 27 , which blocks the exhaust hole when the blocking member 27 is positioned at the top or bottom of the exhaust passage 6 . The cooking utensil solves the problem that the electric parts inside the lid 1 of the prior art cooking utensil are vulnerable to moisture.

Description

cookware

FIELD OF THE INVENTION The present invention relates to the technical field of household electric appliances, and more particularly to cooking appliances.

Currently, pressure baking cookers mainly use a shared venting passage having a plurality of through holes. However, for different cooking modes, the requirements for the exhaust passage are different. When cooking in baking mode, outside air needs to enter the interior of the baking assembly, whereas in regular cooking mode it is necessary to keep the inside air vented (exhausted) when needed. Air exhausted during regular cooking mode has a large amount of moisture, and moist air entering the baking assembly is very likely to affect the use of electrical components inside the baking assembly. Sharing a single exhaust passage makes it easy to allow steam to enter unused through-holes and wet the electrical components in the lid.

That is, in the prior art, electrical components inside the lid of the cooking utensil have a problem of easily getting wet.

A main object of the present invention is to provide a cooking utensil in order to solve the problem that the electric parts inside the lid of the prior art cooking utensil are vulnerable to moisture.

In order to achieve the above object, the present invention provides a cooking utensil comprising a lid, an utensil body and an inner cap, the lid being arranged on the utensil body in a manner capable of opening and closing the utensil body, the appliance body comprising: a heating structure, the lid comprising: a lid body; A baking assembly arranged under the lid body, wherein the lid body is provided with an exhaust passage for communicating the interior of the cooking utensil to the exterior, the inner cap being removably mounted to the lid body and positioned below the baking assembly, the side wall of the exhaust passage a blocking member slidably arranged in the exhaust passage, wherein the blocking member slides downward to the bottom of the exhaust passage when the inner cap is detached, the blocking member being provided with an exhaust hole in the blocking member such that the blocking member is positioned at the top of the exhaust passage or a blocking member, which blocks the exhaust hole when positioned at the bottom.

By providing the baking assembly on the cooking utensil, the cooking utensil can perform cooking in the baking mode, on the other hand, by providing the inner cap, the cooking utensil can perform regular cooking, improving the versatility of the cooking utensil and , allowing one device to be used for two purposes, greatly improving the versatility of the cookware. Both the baking assembly and inner cap are evacuated through an exhaust passage. By providing an exhaust hole in the side wall of the exhaust passage, exhaust needs of the cooking appliance under various and different cooking modes can be met. By providing the blocking member, the unused exhaust hole can be blocked, thus reducing the intake of air into the lid, preventing the problem that the electric parts in the lid are vulnerable to moisture, reducing the influence on the electric parts inside the lid, Improve the reliability of the function of the lid and prolong its service life.

Further, the inner cap is provided with a support member that abuts against the blocking member and lifts the blocking member when the inner cap is mounted.

The inner cap also has a pressure limiting valve assembly that extends into the exhaust passage and raises the blocking member when the inner cap is mounted. After the inner cap is mounted under the lid, the pressure limiting valve assembly is extended into the exhaust passage to effect evacuation. The pressure limiting valve assembly raises the shut-off member so that the cookware performs regular cooking. After the inner cap is detached, the blocking member falls back to the bottom of the exhaust passage under the influence of gravity, so that the cookware performs cooking in the baking mode.

Further, the pressure limiting valve assembly further includes a valve body and a plurality of support feet higher than the valve body and arranged in a spaced manner around an periphery of the valve body. The support foot pushes against the bottom of the blocking member. After the inner cap is detached, the blocking member falls back to the bottom of the exhaust passage under the influence of gravity to block the second through hole, thereby preventing hot air from affecting the sealing ring for the push bar, and at the same time 1 Leave the through holes open to create air circulation inside the baking assembly.

The exhaust hole also includes a first through hole located in the upper portion of the exhaust passage and communicating with the baking assembly. The blocking member avoids the first through hole when sliding downward to the bottom of the exhaust passage, and blocks the first through hole when ascending to the top of the exhaust passage. When the blocking member slides downward to the bottom of the exhaust passage, the cookware performs cooking in the baking mode, and the blocking member leaves the first through hole open, so that the baking assembly communicates with the exhaust passage, and the baking assembly Creates an air circulation inside the baking assembly when operating.

Further, the exhaust hole includes a second through hole located in the lower portion of the exhaust passage. The blocking member blocks the second through hole when sliding downward to the bottom of the exhaust passage, and avoids the second through hole when ascending to the top of the exhaust passage. When the blocking member slides downward to the bottom of the exhaust passage, the cooking utensil performs cooking in the baking mode, and the blocking member blocks the second through hole, which means that the high temperature generated by cooking in the baking mode passes through the second through hole. It can be prevented from affecting the structural elements inside the hole.

The lid also includes a push bar that can extend out of the second through hole. When the cookware needs evacuation during the regular cooking process, the push bar extends out of the second through hole to push the pressure limiting valve assembly up, so that the pressure limiting valve assembly achieves evacuation.

Further, the side wall of the exhaust passage is further provided with an abutting structure located in the middle portion of the exhaust passage. When the blocking member is at the bottom or top end of the exhaust passage, the top or bottom of the blocking member cooperates with the abutment structure, respectively, in a position limiting manner. The abutment structure restricts movement of the blocking member to prevent the blocking member from escaping from the exhaust passage, thereby improving the reliability of the function of the blocking member.

Further, the abutment structure is ring-shaped, and is arranged around the circumference of the exhaust passage. The upper portion of the blocking member has a first abutment flange cooperating with the abutment structure. The bottom of the blocking member has a second abutment flange that cooperates with the abutment structure. When the blocking member is positioned at the bottom of the exhaust passage, the first abutment flange cooperates with the upper surface of the abutment structure to prevent the blocking member from escaping. When the obstruction member is positioned on top of the exhaust passage, the second abutment flange cooperates with the bottom surface of the abutment structure to prevent the pressure limiting valve assembly from pushing the obstruction member out of the exhaust passage.

Further, the blocking member is arranged on the second abutment flange; and/or a sealing ring arranged on the first abutment flange. By providing the sealing ring, the gap between the exhaust passage and the blocking member can be sealed, thereby preventing air leakage between the exhaust passage and the blocking member, so that the blocking member can reliably block the first through hole or the second through hole. make it possible

The blocking member also includes: an upper cup having a first abutment flange having an outwardly extending upper portion; and a bottom cup mounted below the top cup and having a second abutment flange with the bottom extending outwardly. By providing the blocking member with the structure of the separated part, mounting of the blocking member in the exhaust passage is facilitated, and the difficulty of assembly is reduced.

Further, the bottom of the upper cup has a plurality of first connecting members spaced apart around the inner wall of the upper cup and extending inwardly, the upper portion of the bottom cup having a second connecting member cooperating with the first connecting member, the blocking member having a second It further includes a fastening member connecting the first connecting member and the second connecting member. By providing the fastening member, the upper cup and the bottom cup are detachable from each other, facilitating the mounting and detachment of the exhaust passage and the blocking member.

The blocking member also has a mesh structure arranged inside the blocking member and positioned above the exhaust aperture. By providing the mesh structure, the flow rate of air can be reduced, preventing burns to the user due to rapidly escaping air, and improving the reliability and safety of use of the cookware. The mesh structure may function to block foreign substances and prevent foreign substances from entering the cooking utensil.

The lid body also includes a connecting cylinder and abutting cylinder which are arranged coaxially to form an exhaust passage. The connecting cylinder is located above the abutting cylinder, the connecting cylinder having a first through hole, and the abutting cylinder having a second through hole. By providing the connecting cylinder, it becomes easy to realize the first through hole, and at the same time, the connecting cylinder is resistant to high temperature and can function reliably.

Further, the inner wall of the abutment cylinder has an abutment structure extending toward the center of the abutment cylinder. The cylinder wall of the abutment cylinder has an abutment section extending toward the center of the abutment cylinder and also has an abutment structure extending upwardly from the abutment section, wherein the connecting cylinder abuts the abutment section and is located outside the abutment structure. The butt cylinder extends upwardly from the inner liner.

Further, the blocking member further includes a sealing ring abutting against the inner wall of the exhaust passage to seal a gap between the blocking member and the exhaust passage. The sealing ring is sleeved to the outer wall of the blocking member and abutting against the inner wall of the exhaust passage to seal the gap between the blocking member and the exhaust passage, thereby preventing air from entering the exhaust hole when the exhaust hole is not required to operate. do.

Further, the blocking member includes a second abutment flange, and the baking assembly further includes a reflective shell arranged under the lid body and having a through hole in communication with the exhaust passage. The area of the through hole is smaller than the open area of the exhaust passage. The blocking member is arranged in the exhaust passage, and the bottom surface of the second abutment flange can be sealed against the reflective shell. When the blocking member is at the bottom of the exhaust passage, the second abutment flange contacts and seals the reflective shell, preventing air from flowing into the second through hole. At the upper portion of the blocking member, the first abutment flange contacts and seals the abutment structure, so that the second through hole is blocked between the first abutment flange and the second abutment flange.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings of this specification, which form a part of this application, are used to provide a further understanding of the present invention. Exemplary embodiments of the invention and its description are used to explain the invention, and do not unduly limit the invention.

1 shows a view from an angle of the lid of an alternative embodiment of the present invention (when the blocking member is positioned below the exhaust passage).
Fig. 2 shows a view of the lid of Fig. 1 from another angle (when the blocking member is positioned over the exhaust passage);
Fig. 3 shows a cross-sectional view of the lid of Fig. 1 viewed from a predetermined angle;
Fig. 4 shows a cross-sectional view of the lid of Fig. 1 after the inner cap has been assembled;
Fig. 5 shows a schematic diagram of the positional relationship between the pressure limiting valve assembly of Fig. 4 and the push bar;
Fig. 6 shows a schematic diagram of the positional relationship between the blocking member and the push bar of Fig. 4;
7 shows an exploded view of FIG. 4 .
8 shows a schematic structural diagram of the inner cap of FIG. 7 .
9 shows an enlarged view of the position N of FIG. 7 .
Fig. 10 shows an exploded view of the lid of Fig. 1;
11 shows an overall schematic structural diagram of the lid body of FIG. 10 .
12 is a schematic structural diagram of the blocking member of FIG. 1 .
13 shows an exploded view of FIG. 12 .
FIG. 14 shows an enlarged view of the position M of FIG. 3 .
FIG. 15 shows an enlarged view of the position P of FIG. 4 .

In these drawings, the foregoing drawings include the following reference signs:

1. Lid; 3. Inner cap; 4. Lid body; 5. Baking assembly; 6. exhaust passage; 8. first through hole; 9. Suction conduction structure; 11. Pushing bar; 12. a second through hole; 13. Pressure limiting valve assembly; 17. Reflective shell; 27. blocking member; 28. abutment structures; 29. first abutment flange; 30. second butt flange; 31. Upper Cup; 32. Bottom cup; 33. sealing ring; 34. a first connecting member; 35. a second connecting member; 36. mesh structure; 37. valve body; 38. supporting foot; 39. Connecting cylinder; 40. Butt cylinder; 41. face cover; 42. Mounting orifice; 43. Inner liner; 120. abutment section; 134. first slip structure; 135. a second slip structure; 136. drive rib; 137. Notch; 138. covering plate; 139. Guide inclined surfaces; 140. Through hole; 141. Sealing silicone.

It should be noted that embodiments of the present application and features thereof may be combined with each other, provided there is no conflict. BRIEF DESCRIPTION OF THE DRAWINGS The present invention will be described below with reference to the accompanying drawings and with reference to embodiments.

It should be noted that, unless otherwise specified, all technical and scientific terms used by this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless otherwise indicated, the directional terms used such as "upper", "lower", "upper" and "bottom" generally refer to the direction shown in the accompanying drawings, or perpendicular or orthogonal to the part itself. direction or direction of gravity. Similarly, for ease of understanding and description, “inside” and “outside” refer to the inside and outside of the outline of each part itself. However, these directional terms are not used to limit the invention.

The present invention provides a cooking utensil for solving the problem that the electric parts inside the lid of the prior art cooking utensil are vulnerable to moisture.

1 to 15 , the cooking utensil includes a lid 1 , a utensil body and an inner cap 3 . A lid 1 is provided on the body to cover the body in an openable and closable manner, the body comprising a heating structure. The lid 1 comprises a lid body 4 , a baking assembly 5 and a blocking member 27 . The baking assembly 5 is arranged below the lid body 4 , which is provided with an exhaust passage 6 for communicating the interior of the cookware with the exterior. The inner cap 3 is detachably mounted to the lid body 4 and is located below the baking assembly 5 , and the sidewall of the exhaust passage 6 has an exhaust hole. A blocking member 27 is slidably arranged in the exhaust passage 6 . After the inner cap 3 is detached, the blocking member 27 slides downward to the bottom of the exhaust passage 6 , and when the blocking member 27 is positioned at the top or the bottom of the exhaust passage 6 , it Block the hole.

By providing the baking assembly 5 on the cooking utensil, the cooking utensil can perform cooking by baking, and by providing the inner cap 3, the cooking utensil can perform regular cooking, and thus Improve the versatility, making it possible to use one device for two purposes, greatly improving the versatility of the cookware. Both the baking assembly 5 and the inner cap 3 are exhausted through the exhaust passage 6 . By providing an exhaust hole in the side wall of the exhaust passage 6, exhaust requirements of the cooking appliance under various and different cooking modes can be satisfied. By providing the blocking member 27 , the exhaust hole can be blocked when not needed, thus reducing air intake into the lid, preventing the problem of moisture in the electrical components in the lid 1 , and preventing the lid 1 . Reduce the effect on the electrical components in the interior, improve the reliability of the function of the lid 1, and prolong its service life.

Specifically, the exhaust hole includes a first through hole 8 located in the upper portion of the exhaust passage 6 and communicating with the baking assembly 5 . The blocking member 27 leaves the first through hole 8 open when sliding downward to the bottom of the exhaust passage 6 , and the first through hole 8 when rising to the top of the exhaust passage 6 . to block When the blocking member 27 slides downward to the bottom of the exhaust passage 6, the cookware performs cooking in the baking mode, and the blocking member 27 leaves the first through hole 8 open by , the baking assembly 5 communicates with the exhaust passage 6 to form an air circulation inside the baking assembly 5 when the baking assembly 5 operates. When the blocking member 27 rises to the upper part of the exhaust passage 6, the cooking utensil performs regular cooking, and the blocking member 27 blocks the first through hole 8, so that the Prevents hot and humid gases from flowing into the baking assembly 5 and improves the reliability of the function of the baking assembly 5 .

11 , the exhaust hole includes a second through hole 12 located in the lower portion of the exhaust passage 6 . The blocking member 27 blocks the second through hole 12 when sliding downward to the bottom of the exhaust passage 6, and in the open state of the second through hole 12 when ascending to the top of the exhaust passage 6 leave it When the blocking member 27 slides downward to the bottom of the exhaust passage 6, the cookware performs cooking in the baking mode, and the blocking member 27 blocks the second through hole 12, which is in the baking mode. It is possible to prevent the high temperature generated during cooking in the second through hole 12 from affecting the structural elements inside. When the blocking member 27 rises to the top of the exhaust passage 6 , the cookware performs regular cooking, and the blocking member 27 leaves the second through hole open, so that the second through hole 12 ), the structural elements in

As shown in FIG. 4 , the inner cap 3 has a pressure limiting valve assembly 13 that extends into the exhaust passage 6 to raise the blocking member 27 once the inner cap 3 is mounted. After the inner cap 3 is mounted under the lid 1 , the pressure limiting valve assembly 13 is extended into the exhaust passage 6 to perform exhaust. The pressure limiting valve assembly 13 raises the shut-off member 27 so that the cookware performs regular cooking. After the inner cap 3 is detached, the blocking member 27 falls again to the bottom of the exhaust passage 6 under the influence of gravity, so that the cookware performs cooking in the baking mode.

As shown in FIG. 11 , the lid 1 includes a push bar 11 that can extend out of the second through hole 12 . When the cooker needs evacuation during the regular cooking process, the push bar 11 extends out of the second through hole 12 and pushes the pressure limiting valve assembly 13 up, thereby causing the pressure limiting valve assembly 13 ) achieves exhaust. The lid 1 is a seal for the push bar, which is sleeved to the push bar 11 and abuts the second through hole 12 , so as to seal the gap between the push bar 11 and the second through hole 12 . further comprising a ring to prevent the hot and humid gas from entering into the lid body 4 when the cookware is performing regular cooking, and to reduce the influence of the hot and humid gas on the electrical components in the lid body 4 and improve the reliability and safety of the use of the lid body 4 . In addition, during cooking in the baking mode, the baking temperature is very high, and the sealing ring for the push bar is very easy to age in the environment of the long-term baking temperature, which is the air between the push bar 11 and the second through hole 12 . It causes leakage, which is a great potential safety hazard. The blocking member 27 blocks the second through hole 12 to isolate the sealing ring for the push bar, thereby reducing the influence of the baking temperature on the sealing ring for the push bar, and reliability of the function of the sealing ring for the push bar. and stability, while at the same time prolonging the service life of the sealing ring for the push bar.

4 , after the inner cap 3 is mounted, the pressure limiting valve assembly 13 raises the shut-off member 27 to leave the second through hole 12 open, thus The push bar 11 can cooperate with the pressure limiting valve assembly 13 , while the blocking member 27 blocks the first through hole 8 . After the inner cap 3 is detached, the blocking member 27 falls back to the bottom of the exhaust passage 6 under the influence of gravity to block the second through hole 12, so that the hot air is discharged for the push bar. Prevents from affecting the sealing ring, while at the same time leaving the first through hole (8) open, creating an air circulation inside the baking assembly (5).

As shown in FIG. 8 , the pressure limiting valve assembly 13 further includes a valve body 37 and a plurality of support feet 38 that are higher than the valve body 37 , and the plurality of support feet 38 include the valve body 37 . It is spaced apart around the outer periphery of the body (37). The support foot 38 abuts against the bottom of the blocking member 27 . The valve body 37 is used for exhaust, and the push bar 11 pushes the valve body 37 up. The reason the support foot 38 is configured higher than the valve body 37 is that the shut-off member 27 directly presses against the valve body 37 so that the push bar 11 pushes the valve body 37 up. is to prevent it from happening.

As shown in FIG. 9 , the sidewall of the exhaust passage 6 further has an abutment structure 28 positioned in the middle portion of the exhaust passage 6 . When the blocking member 27 is at the bottom or top of the exhaust passage, the upper end or the bottom end of the blocking member 27 cooperates with the abutting structure 28 in a position limiting manner, respectively. The abutment structure 28 limits the movement of the blocking member 27 and prevents the blocking member 27 from escaping from the exhaust passage 6 , thereby improving the reliability of the function of the blocking member 27 .

As shown in FIG. 9 , the abutment structure 28 is ring-shaped and is arranged around the circumference of the exhaust passage 6 . The upper portion of the blocking member 27 has a first abutment flange 29 cooperating with the abutment structure 28 . The bottom of the blocking member 27 has a second abutment flange 30 that cooperates with the abutment structure 28 . When the blocking member 27 is positioned at the bottom of the exhaust passage 6 , the first abutment flange 29 cooperates with the upper surface of the abutment structure 28 to prevent the blocking member 27 from escaping. When the blocking member 27 is positioned at the top of the exhaust passage 6 , the second abutment flange 30 cooperates with the bottom face of the abutment structure 28 , so that the pressure limiting valve assembly 13 is positioned in the exhaust passage 6 . ) to prevent pushing the blocking member 27 to the outside.

3 , 4 and 13 , the blocking member 27 is arranged on the second abutment flange 30 ; and/or a sealing ring 33 arranged on the first abutment flange 29 . By providing the sealing ring 33 , the gap between the exhaust passage 6 and the blocking member 27 can be sealed, thereby preventing air leakage between the exhaust passage 6 and the blocking member 27 , thereby preventing the blocking member (27) makes it possible to reliably block the first through hole (8) or the second through hole (12).

As shown in FIG. 13 , the blocking member 27 includes an upper cup 31 and a bottom cup 32 . An outwardly extending first abutment flange 29 is provided at the top of the upper cup 31 . The bottom cup is mounted below the top cup 31 , and the bottom of the bottom cup 32 is provided with a second abutment flange 30 extending outwardly. Constructing the blocking member 27 as a separate part structure makes it easy to install the blocking member 27 in the exhaust passage 6, thus reducing the difficulty of assembly.

13 , the bottom of the upper cup 31 has a plurality of first connecting members 34 extending inwardly and arranged in a spaced manner around the inner wall of the upper cup 31 , the bottom cup 32 , The upper part of the has a second connecting member 35 cooperating with the first connecting member 34 , and the blocking member 27 is a fastening member connecting the first connecting member 34 and the second connecting member 35 . include more By providing the fastening member, the upper cup 31 and the bottom cup 32 are detachable from each other, facilitating the assembly and dismounting of the exhaust passage 6 and the blocking member 27 .

When assembling the blocking member 27 to the exhaust passage 6 , the upper cup 31 may first be inserted into the exhaust passage 6 . The first abutment flange 29 and the abutment structure 28 cooperate with each other in an abutment manner. The bottom cup 32 is then inserted into the exhaust passage 6 . After the first connecting member 34 and the second connecting member 35 are aligned, the fastening member connects the first connecting member 34 and the second connecting member 35 together, so that the blocking member 27 is assembled achieve

12 and 13 , the blocking member 27 has a mesh structure 36 provided inside the blocking member 27 and positioned above the exhaust hole. By providing the mesh structure 36, the flow rate of air can be reduced, preventing burns to the user due to rapidly escaping air, and improving the reliability and safety of use of the cookware. The mesh structure 36 may function to block foreign substances and prevent foreign substances from entering the cooking utensil.

As shown in FIG. 13 , a mesh structure 36 is positioned over the first connecting member 34 to avoid the pressure limiting valve assembly 13 , so that the mesh structure 36 is positioned between the pressure limiting valve assembly 13 and the mesh structure 36 . prevent interference.

As shown in FIG. 3 , the lid body 4 comprises a connecting cylinder 39 and abutting cylinder 40 arranged coaxially to form an exhaust passage 6 . The connecting cylinder 39 is located above the abutting cylinder 40 , the connecting cylinder 39 having a first through hole 8 , and the abutting cylinder 40 having a second through hole 12 . By providing the connecting cylinder 39, it becomes easy to realize the first through hole 8, and at the same time, the connecting cylinder 39 is resistant to high temperature and can function reliably.

As shown in FIG. 7 , the lid body 4 comprises a face cover 41 having a mounting orifice 42 into which a connecting cylinder 39 is mounted. By providing the connecting cylinder 39, it becomes easy to realize the first through hole 8, at the same time the connecting cylinder 39 and the face cover 41 are made of different materials, and the connecting cylinder 39 is the connecting cylinder (39) It has good resistance to high temperature to ensure the reliability of the function.

As shown in FIG. 9 , the inner wall of the abutment cylinder 40 is provided with an abutment structure 28 extending toward the center of the abutment cylinder 40 . The cylinder wall of the abutment cylinder 40 is provided with an abutment section 120 extending toward the center of the abutment cylinder 40 , and is also provided with an abutment structure 28 extending upwardly from the abutment section 120 . The connecting cylinder 39 abuts the abutment section 120 and is located outside the abutment structure 28 . The abutment cylinder 40 extends upwardly from the inner liner 43 .

12 , the blocking member 27 further includes a sealing ring 33 abutting against the inner wall of the abutting cylinder 40 to seal a gap between the blocking member 27 and the abutting cylinder 40 . do. The sealing ring 33 is sleeve-connected to the outer wall of the blocking member 27 , and abutted against the inner wall of the abutting cylinder 40 , thereby sealing the gap between the blocking member 27 and the abutting cylinder 40 , whereby air is actuated. Prevents entry into exhaust holes where it is not necessary.

1 , the blocking member 27 comprises a second abutment flange 30 , and the baking assembly 5 further comprises a reflective shell 17 arranged under the lid body 4 . The reflective shell 17 has a through hole 140 communicating with the exhaust passage 6 . The area of the through hole 140 is smaller than the open area of the exhaust passage 6 . The blocking member 27 is arranged inside the exhaust passage 6 , and the bottom face of the second abutment flange 30 can be sealed against the reflective shell 17 . When the blocking member 27 is at the bottom of the exhaust passage 6 , the second abutment flange 30 contacts and seals the reflective shell 17 , preventing air from flowing into the second through hole 12 . On the other hand, at the top of the blocking member 27 , the first abutment flange 29 contacts and seals the abutment structure 28 , so that the second through hole 12 is connected to the first abutment flange 29 and the second abutment flange 29 . Blocked in the area between the abutment flanges 30 . The through holes 140 are circular in shape to cover the irregular exhaust cavities and at the same time facilitate the abutment of the blocking member 27 against the reflective shell 17 .

It should be noted that there may be a number of ways in which the blocking member 27 blocks the first through hole 8 or the second through hole 12 . As an example, the use of the blocking member 27 for blocking the first through hole 8 will be described.

In the first situation, the blocking member 27 is blocked in the first through hole 8 by the sealing structure, thereby sealing the first through hole 8 .

In the second situation, the outer wall of the blocking member 27 is in direct contact with the first through hole 8 to seal the first through hole 8 .

In the third situation, the blocking member 27 is spaced from the first through hole 8 , and the sealing ring 33 is fitted in a snap-fit manner between the second abutment flange 30 and the abutment structure 28 . bit, and the first through hole 8 communicates with the outside. It is sufficient to ensure that the air inside the instrument body does not flow into the first through hole 8 .

In the fourth situation, the blocking member 27 is spaced apart from the first through hole 8 , and the upper portion of the blocking member 27 is contact-sealed with the face cover 41 by the first abutment flange 29 , The sealing ring 33 engages in a snap-fit manner between the second abutment flange 30 and the abutment structure 28 . It is sufficient to limit the first through hole 8 between the first abutment flange 29 and the second abutment flange 30 .

It should be noted that since the second through hole 12 is located below the first through hole 8 , the third situation does not exist.

9 and 12 , the outer circumferential surface of the blocking member 27 has a first slip structure 134 , and the inner wall of the exhaust passage 6 has a first slip structure cooperating with the first slip structure 134 . It has two slip structures 135 . The first slip structure 134 is an embossment, and the second slip structure 135 is a slot. Alternatively, the first slip structure 134 is a slot, and the second slip structure 135 is a relief. By the cooperation between the first slip structure 134 and the second slip structure 135 , the blocking member 27 can move stably, improving the stability of the function of the blocking member 27 . The first slip structure 134 extends along the axial direction of the blocking member 27 , and there is a plurality of first slip structures 134 arranged around the circumference of the blocking member 27 in a spaced apart manner.

The first slip structure 134 may be provided only on the top cup 31 , the first slip structure 134 may be provided only on the bottom cup 32 , or the first slip structure 134 may be provided on the top cup It should be noted that both 31 and the bottom cup 32 are provided.

5 and 8, the pressure limiting valve assembly 13 has a horizontally extending drive rib 136, and the reflective shell 17 has a notch 137 through which the drive rib 136 passes. and the push bar 11 pushes the drive rib 136 to raise the pressure limiting valve assembly 13 for exhaust. The bottom of the blocking member 27 has a cover plate 138 for sealing the notch 137 to ensure the airtightness of the area where the push bar 11 is located. The notch 137 communicates with the through hole 140 .

As shown in FIG. 8 , the upper portion of the drive rib 136 has a guide inclined surface 139 to facilitate the drive rib 136 extending into the notch 137 , whereby the inner cap 3 is It can be quickly assembled to this lid (1).

As shown in FIG. 10 , the lid 1 is disposed on the lid body 4 to prevent air from entering through the exhaust passageway 6 into the region between the lid body 4 and the reflective shell 17 . and a sealing silicone 141 provided between the reflective shell 17 and positioned in the exhaust passage 6 .

Example 2

Embodiment 2 is different from Embodiment 1 in that the structure for pushing against the blocking member 27 is different.

In this embodiment, the inner cap 3 is provided with a support member. After the inner cap 3 is mounted, the support member abuts against the blocking member 27 and raises the blocking member 27 . After the inner cap 3 is mounted to the lid 1 , the support member extends into the exhaust passage 6 and raises the blocking member 27 . This is similar to the function of Embodiment 1, and thus will not be further described herein.

Example 3

Embodiment 3 differs from Embodiment 1 in that the position at which the pressure limiting valve assembly 13 pushes the shut-off member 27 is different.

In this embodiment, the pressure limiting valve assembly 13 further includes a valve body 37 and a plurality of support feet 38 higher than the valve body 37 and spaced around the periphery of the valve body 37 . The support foot 38 abuts against the second connecting member 35 and pushes the second connecting member. The support foot 38 pushes the second connecting member 35 to prevent the support foot 38 from being detached from the blocking member 27 , so that the blocking member 27 is stably raised.

Specifically, the distance between the upper surface of the support foot 38 and the upper surface of the valve body 37 is greater than the distance between the second connecting member 35 and the bottom surface of the bottom cup 32 . In this configuration, the valve body 37 has a specific moving space, so that the push bar 11 can raise the valve body 37 for exhaust. Obviously, the above-described embodiments are only a part, but not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts fall within the protection scope of the present invention.

It should be noted that the terminology used herein is for the purpose of describing specific modes of implementation only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, the singular forms are also intended to include the plural forms, unless specifically indicated otherwise elsewhere in the specification. Also, note that when terms such as "comprises" and/or "comprises" are used herein, they indicate the presence of features, steps, functions, parts, assemblies, and/or combinations thereof. Should be.

It should be noted that terms such as “first” and “second” are used to distinguish similar objects and do not necessarily describe a specific order or sequence. It should be understood that information used in this manner may be interchangeable under appropriate circumstances, so that the embodiments of the present application described herein may be practiced in a different order than illustrated or described herein.

The foregoing is merely a preferred embodiment of the present invention, and does not limit the scope of the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modifications, equivalent substitutions, and improvements made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims (17)

In the cooking utensil,
a lid (1), an instrument body and an inner cap (3), the lid (1) being arranged on the instrument body in a manner capable of opening and closing the instrument body, the instrument body comprising a heating structure; (1) is:
lid body (4);
A baking assembly (5) arranged under the lid body (4), provided in the lid body (4) with an exhaust passage (6) for communicating the inside of the cooking utensil to the outside, the inner cap (3) being the lid body (4) ), the baking assembly being detachably mounted to the baking assembly (5) and positioned below the baking assembly (5), the sidewall of the exhaust passage (6) being provided with an exhaust hole;
A blocking member (27) slidably arranged in the exhaust passage (6), the blocking member (27) sliding downward to the bottom of the exhaust passage (6) when the inner cap (3) is detached, and the blocking member (27) comprises a blocking member, which blocks the exhaust hole when the blocking member (27) is positioned at the top or bottom of the exhaust passage (6). According to claim 1,
Cooking utensil characterized in that the inner cap (3) is provided with a support member which abuts against the blocking member (27) and raises the blocking member (27) when the inner cap (3) is mounted. According to claim 1,
Cooking utensil characterized in that the inner cap (3) has a pressure limiting valve assembly (13) extending into the exhaust passage (6) and raising the shut-off member (27) when the inner cap (3) is mounted. 4. The method of claim 3,
The pressure limiting valve assembly (13) further includes a valve body (37) and a plurality of support feet (38) higher than the valve body (37) and arranged in a spaced manner around the periphery of the valve body (37), (38) abuts against the bottom of the blocking member (27) and pushes it. According to claim 1,
The exhaust hole comprises a first through hole (8) located in the upper part of the exhaust passage (6) and communicating with the baking assembly,
When the blocking member 27 slides downward to the bottom of the exhaust passage 6 , the blocking member 27 avoids the first through hole 8 ;
Cooking appliance, characterized in that the blocking member (27) blocks the first through hole (8) when the blocking member (27) rises to the upper part of the exhaust passage (6). 6. The method of claim 1 or 5,
The exhaust hole comprises a second through hole (12) located in the lower part of the exhaust passage (6),
the blocking member 27 blocks the second through hole 12 when the blocking member 27 slides downward to the bottom of the exhaust passage;
Cooking appliance, characterized in that the blocking member (27) avoids the second through hole (12) when the blocking member (27) rises to the top of the exhaust passage. 7. The method of claim 6,
Cooking utensil, characterized in that the lid (1) comprises a push bar (11) which can extend out of the second through hole (12). The method of claim 1,
The side wall of the exhaust passage 6 is further provided with an abutting structure 28 positioned in the middle portion of the exhaust passage 6, and when the blocking member 27 is at the bottom or top of the exhaust passage, the blocking member 27 The upper or lower portion of the cookware, characterized in that each cooperates with the abutment structure (28) in a position-limiting manner. 9. The method of claim 8,
The abutment structure 28 is ring-shaped and arranged around the circumference of the exhaust passage 6 , the upper portion of the blocking member 27 having a first abutment flange 29 cooperating with the abutment structure 28, the blocking member ( The bottom of 27) has a second abutment flange (30) cooperating with the abutment structure (28). 10. The method of claim 9,
The blocking member 27 further comprises a sealing ring 33,
The sealing ring 33 is arranged on the second abutment flange 30 ; and/or
Cooking utensil, characterized in that the sealing ring (33) is arranged on the first abutment flange (29). According to claim 1,
The blocking member 27 is
an upper cup (31) having a first abutment flange (29) whose upper portion extends outwardly;
and a bottom cup (32) mounted below the top cup (31) and having a second abutment flange (30) with the bottom extending outwardly. 12. The method of claim 11,
The bottom of the upper cup 31 has a plurality of first connecting members 34 spaced apart around the inner wall of the upper cup 31 and extending inwardly, the upper portion of the bottom cup 32 cooperating with the first connecting member 34 . and a second connecting member (35), the blocking member (27) further comprising a fastening member connecting the first connecting member (34) and the second connecting member (35). According to claim 1,
Cooking utensil, characterized in that the blocking member (27) has a mesh structure (36) arranged inside the blocking member (27) and positioned above the exhaust hole. 7. The method of claim 6,
The lid body 4 comprises a connecting cylinder 39 and abutting cylinder 40 arranged coaxially to form an exhaust passage 6 , the connecting cylinder 39 being located above the abutting cylinder 40 , the connecting cylinder (39) has a first through hole (8), and the abutment cylinder (40) has a second through hole (12). 15. The method of claim 14,
A cooking appliance, characterized in that the inner wall of the abutment cylinder (40) has an abutment structure (28) extending toward the center of the abutment cylinder (40). The method of claim 1,
Cooking utensil, characterized in that the blocking member (27) further comprises a sealing ring (33) abutting against the inner wall of the exhaust passage (6) for sealing the gap between the blocking member (27) and the exhaust passage (6). According to claim 1,
The blocking member 27 includes a second abutment flange 30 , and the baking assembly 5 is arranged under the lid body 4 and has a reflective shell having a through hole 140 communicating with the exhaust passage 6 . 17 ), wherein the area of the through hole 140 is smaller than the open area of the exhaust passage 6 , the blocking member 27 is arranged in the exhaust passage 6 , and the bottom of the second abutting flange 30 . Cooking utensil, characterized in that the surface can be sealed against a reflective shell (17).

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